10-5
LED (notification): ALERT => LED is on if a diagnostic code is active. The
diagnostic code will also be transmitted as an
NMEA proprietary telegram ($PSALW).
MODE => LED is turned on when measuring in normal mode
(PARTICLE).
Service connection 1: 9-pole female D-sub serial data connector (RS 232, for
additional PC based user interface and software upgrade)
Service connection 2: RJ45 Ethernet connector for system supervision.